PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 32411331-5 2020 Dichlorofluorescein (DCF) fluorescence analysis of PGE2-treated cells showed that intracellular ROS levels increased markedly with time, and that this effect was antagonized by a selective EP2 antagonist (PF-04418948) but not a selective EP3 antagonist (L-798,106). Dinoprostone 51-55 prostaglandin E receptor 3 (subtype EP3) Mus musculus 238-241